package com.liangzai.spring.demo.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RequestMapping("/calc")
@RestController
public class CalcController {

    @RequestMapping("/sum")
    public String sum(Integer num1, Integer num2){
        if(num1!=null && num2!=null){
            return "相加结果:"+(num1+num2);
        }
        return "数据缺失!";
    }

}
